# SDR IPXA2019042441384

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 7, 2019
- Submitted: April 24, 2019
- Operation: Air carrier
- Aircraft: [N294UP](https://openairdocs.org/aircraft/N294UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48472
- Aircraft time: 86,157 hours, 14,904 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Part number: APB74471
- Condition: Corroded
- Location: Bs 1230
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2019042441384

## Discrepancy

INSPECTION TYPE:4CCORROSION FOUND ON CENTER WING BOX UPPER SKIN AT STA. 1230, RBL 100, STRINGER 15.ACCOMPLISHED PERMANENT REPAIR OF CENTER WING TANK UPPER FWD AND CENTER SKIN CORROSION AT STRINGER 15 AT STA XCW =-88 - XCW =-101.5 IAW VT-SAA EA 011-5730-01-A7715 I/R AND UPS EO MD11-5730-72328-A. (MINOR)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.